Monteverde USA Invincia Titanium: The titanium nib glides effortlessly over the surface of the paper, the ink flows steadily without blots or overflowing; even after being uncapped for several minutes, the ink flows flawlessly from the first stroke.

I own an Invincia Titanium Collection fountain pen and it has been the best by far one of the best pen I have ever used. This pen truly blends art and technology.
The titanium nib glides effortlessly over the surface of the paper, the ink flows steadily without blots or overflowing, even after being uncapped for several minutes, the ink flows flawlessly from the first stroke.
The titanium cap and carbon fiber barrel make this pen a well-balanced one, resulting in a light-weighted and sturdy fountain pen, and it feels just right in your hand. Its elegant and streamlined design bridge the best of both worlds; the dignity and grace of a classical fountain pen with the cutting-edge technology and materials of modern day writing instruments.

It is perfect for notetaking, sketching, signing or just free handwriting; you can take it to a business meeting or carry it every day with you. It will never disappoint on its performance.
I enjoy writing with it; the experience is rewarding and pleasant, I do not get tired of writing with my Monteverde Invincia Titanium fountain pen, it is really a perfect pen.